I have spent many years as the boss and fully realize how many critical items we are responsible for and how much attention that requires. Unfortunately, as the boss, you forget about your own personal safety. My No. 1 concern is for you, the contractor — for your safety and that of your managers and all your employees.

Wheeling, IL United States - About Us: George J. Priester Aviation is a leading provider of private aviation services, renowned for our commitment to safety, excellence, and customer satisfaction. With decades of experience, we are dedicated to delivering unparalleled service to our clients. We ... View

Requirements elicitation is the process through which analysts determine the software requirements of stakeholders. Requirements elicitation is seldom well done, and an inaccurate or incomplete understanding of user requirements has led to the downfall of many software projects. This paper proposes a classification of problem types that occur in requirements elicitation. The classification has been derived from a literature analysis. Papers reporting on techniques for improving requirements elicitation practice were examined for the problem the technique was designed to address. In each classification the most recent or prominent techniques for ameliorating the problems are presented. The classification allows the requirements engineer to be sensitive to problems as they arise and the educator to structure delivery of requirements elicitation training.

The House of Representatives saw quite a toned-down but more gutsy version of former President Rodrigo Duterte as he refrained from swearing at the House probe into his bloody anti-narcotics campaign.

Pakistan players celebrate with Naseem Shah after he got the wicket of Australia's Josh Inglis during the third one-day international cricket match between Australia and Pakistan at the Perth Stadium in Perth on November 10, 2024. — AFP

In a tremendous feat, Pakistan won...

Washington — “Good-faith efforts” by employers to comply with worker safety regulations during the COVID-19 pandemic should be taken into “strong consideration,” OSHA states in an April 16 memo to area offices and inspectors.

Washington — Legislation introduced Oct. 20 by House and Senate Democrats would direct OSHA to publicize major workplace safety violations by widely distributing the news to local media outlets and other groups.

Read the new OSHA's Top 10, the most frequently cited standards for fiscal year 2023, in the December issue of Safety+Health. Then, guess which industries had the most citations.

Washington — OSHA’s recent citation of a Boston contractor includes the first egregious violation issued under the Biden administration, acting agency administrator Jim Frederick confirmed Aug. 18.

Washington – Some manufacturers of chemical mixtures will not be cited for failing to immediately comply with new Safety Data Sheet and chemical labeling requirements if they exercise “good faith,” a Feb. 9 OSHA enforcement memorandum states.

OSHA’s Multi-Employer Citation Policy was put in place, in part, to keep employers who have workers on the same site from blaming each other when incidents occur or OSHA inspectors find hazards.

In Episode 33, the S+H editorial team dives into the November issue’s feature story on OSHA’s Multi-Employer Citation Policy.

Journal of Disability Policy Studies, Ahead of Print. In 1997, the United States Agency for International Development established a policy focused on including people with disabilities in its development efforts. For the past two decades, this initiative has been echoed globally, yet research on its effectiveness remains limited. This study revisits a previous 2015 analysis […]

The post Disability Inclusion in Development Efforts: Analyzing the United States Agency for International Development’s Funding Solicitations for Evidence of Inclusive Practices was curated by information for practice.

Automotive Defense Specialists, a team of expert defense lawyers for SMOG technicians and auto repair shops, announces a new post on Bureau of Automotive Repair citations. Citations, in short, can be contested.

Revolutionizing Private Jet Travel in the Northeast

The Kentucky Court of Appeals upheld the dismissal of a citation against a crane service provider but reinstated another. Case: Secretary of the Education & Labor Cabinet v. Sterett Crane and…

Montréal –The Canadian Securities Administrators (CSA) warns the public about investment schemes involving fraudulent websites that solicit investments in foreign exchange (often referred to as “forex”), binary options and/or crypto assets.

The OSHA Training Institute Education Center at Chabot-Las Positas Community College District has released a top 10 list of the most frequently cited OSHA standards in 2018.

Federal and state regulators are stepping up jobsite enforcement. Legal Insights Expert Trent Cotney says to consider these legal defenses when OSHA comes knocking. 

Execujet Charter Service is hiring in Tampa FLCitation Bravo PIC & SIC positions available. Visit us to learn more about Execujet Charter Service and see our job postings on www.avjobs.com Please reference Avjobs when applying. Does this sounds like a good opportunity?

After ejaculation, mammalian spermatozoa must undergo a process known as capacitation in order to successfully fertilize the oocyte. Several post-translational modifications occur during capacitation, including sialylation, which despite being limited to a few proteins, seems to be essential for proper sperm-oocyte interaction. Regardless of its importance, to date, no single study has ever identified nor quantified which glycoproteins bearing terminal sialic acid (Sia) are altered during capacitation. Here we characterize sialylation during mouse sperm capacitation. Using tandem MS coupled with liquid chromatography (LC–MS/MS), we found 142 nonreductant peptides, with 9 of them showing potential modifications on their sialylated oligosaccharides during capacitation. As such, N-linked sialoglycopeptides from C4b-binding protein, endothelial lipase (EL), serine proteases 39 and 52, testis-expressed protein 101 and zonadhesin were reduced following capacitation. In contrast, mitochondrial aconitate hydratase (aconitase; ACO2), a TCA cycle enzyme, was the only protein to show an increase in Sia content during capacitation. Interestingly, although the loss of Sia within EL (N62) was accompanied by a reduction in its phospholipase A₁ activity, a decrease in the activity of ACO2 (i.e. stereospecific isomerization of citrate to isocitrate) occurred when sialylation increased (N612). The latter was confirmed by N612D recombinant protein tagged with both His and GFP. The replacement of Sia for the negatively charged Aspartic acid in the N612D mutant caused complete loss of aconitase activity compared with the WT. Computer modeling show that N612 sits atop the catalytic site of ACO2. The introduction of Sia causes a large conformational change in the alpha helix, essentially, distorting the active site, leading to complete loss of function. These findings suggest that the switch from oxidative phosphorylation, over to glycolysis that occurs during capacitation may come about through sialylation of ACO2.

After percolating for roughly a year, NSF has issued the next solicitation for the National Quantum Virtual Lab program — this one focused on design and implementation phases of the […]

The post NSF Issues Next Solicitation and More Detail on National Quantum Virtual Laboratory appeared first on HPCwire.

High school students in Delaware invited to compete in national poetry recitation contest,

DOJ’s Division of Civil Rights & Public Trust indicted Monday a former Wilmington Police Department (WPD) after an investigation revealed that he sent lewd text messages to a 17-year-old whom he met while on duty. “The facts of this case are grave and disturbing,” said Attorney General Jennings. “The defendant in this case swore an […]

Ex-Tower Hill employee faces seven felonies; no Delaware children or THS students among known victims A Wilmington man and former Tower Hill School employee arrested in April has been indicted on charges arising from a child pornography investigation. William Ushler, 53, was arrested and charged on April 19 by members of the Department of Justice […]

ABSTRACTBackground: This analysis aimed to evaluate the effectiveness of eliciting sexual partners from HIV-positive clients using the elicitation box model (where an HIV-positive index can report sexual contacts on paper and insert in a box for a health care provider to contact at a later time) compared to the conventional model (in which a health care provider elicits sexual contacts directly from clients) in Akwa Ibom, Southern Nigeria.Methods: Between March 2021 and April 2022, data were collected from index testing registers at 4 health facilities with a high volume of HIV clients currently on treatment in 4 local government areas in Akwa Ibom State. Primary outcome analyzed was the elicitation ratio (number of partners elicited per HIV-index offered index testing services). Secondary outcomes were the index testing acceptance (index HIV-positive clients accepted index testing service), testing coverage (partners tested for HIV from a list of partners elicited from HIV-index accepted index testing services), testing yield (index partners identified HIV positive from index partners HIV-tested), and linkage rate (index partners identified HIV positive and linked to antiretroviral therapy).Results: Of the total 2,705 index clients offered index testing services, 91.9% accepted, with 2,043 and 439 indexes opting for conventional elicitation and elicitation box models, respectively. A total of 3,796 sexual contacts were elicited: 2,546 using the conventional model (elicitation ratio=1:1) and 1,250 using the elicitation box model (elicitation ratio=1:3). Testing coverage was significantly higher in the conventional compared to the elicitation box model (P<.001). However, there was no significant difference in the testing yield (P=.81) and linkage rate using the conventional compared to elicitation box models (P=.13).Conclusion: The implementation of the elicitation box model resulted in an increase in partner elicitation compared to the conventional model. Increasing the testing coverage by implementing the elicitation box model should be considered.

The tired players, led by Harmanpreet Singh, express satisfaction with the performance at the Paris Olympics

The Ask Luke feature on this site uses the thousands of articles, hundreds of PDFs, dozens of videos, and more I've created over the years to answer people's questions about digital product design. Since it launched a year ago, we've been iterating on the core of the Ask Luke system: retrieving relevant content to improve answers.

The most important job of any product interface is making its value clear and accessible to people. Most apps resort to some form of onboarding to accomplish this, but it's exponentially more impactful to experience value than to be told it exists. Likewise it's much more effective to learn through using an interface than through a tutorial explaining it.

These two factors make the seemingly simple job of "getting people to product value" quite difficult. Compounding the issue is that fact that interface solutions that accomplish this often feel simple and obvious -but only after they're uncovered. So iterating to an interface that intuitively conveys value and purpose is usually an iterative process.

That's a long-winded introduction, but it's important context for the changes we made to Ask Luke. The purpose and value of this feature is to pull the most relevant bits of my writings, videos, audio, and files together to answer people's questions about digital product design. So we made a bunch of changes to make that even more front and center -to make how Ask Luke works more obvious.

Now as answers to people's questions stream in, we add citations to the relevant articles, videos, PDF, etc. being used to answer a question in real-time. We also add these citations to the list of sources on the right dynamically instead of all at once before a question is answered.

Before people were able to select any given source and view it in the Ask Luke conversational UI. With these updates, they are also taken to the relevant part of a source: to the relevant point in a video; to the relevant page in a PDF. Since this is easier to see than read about, here's a quick video demonstrating these changes and hopefully making the value and purpose of Ask Luke a bit more obvious.

• Integrated Audio Experiences & Memory: enabling specific content experiences within a conversational UI
• Expanding Conversational User Interfaces: extending chat user interfaces to better support AI capabilities
• Integrated Video Experiences: adding video-specific experiences within conversational UI
• Integrated PDF Experiences: unique considerations when adding PDF experiences
• Dynamic Preview Cards: created on the fly to improve sharing answers
• Text Generation Differences: testing the impact of AI new models
• PDF Parsing with Vision Models: using AI vision models to extract content form PDFs

Acknowledgments

Big thanks to Sidharth Lakshmanan and Sam Breed for the engineering lift on these changes.

Breakthrough could lead to new type of energy source

National Bureau of Economic Research

After all these years, it was finally going to be decided — the biggest question that shedrows across America have been debating since one Revolutionary farmer said to his neighbor, “I'll bet my horse can beat yours!” Right there on national television, before an event-starved nation full of pandemic fear, a tiny computer chip was […]

The post Lamoreaux: The Verdict Is In – Secretariat Vs. Citation appeared first on Horse Racing News | Paulick Report.

DALLAS, March 23, 2020 — The American Heart Association, the world’s leading nonprofit organization focused on heart and brain health for all, has released interim guidance for resuscitation care intended specifically for patients with known or suspected...

Embargoed until 8 a.m. CT / 9 a.m. ET Thursday, April 9, 2020   AHA COVID-19 newsroom   DALLAS, April 9, 2020 — With COVID-19 incidence currently increasing exponentially worldwide, the percentage of cardiac arrests with COVID-19 are also likely to...

Representation learning is a critical ingredient for natural language processing systems. Recent Transformer language models like BERT learn powerful textual representations, but these models are targeted towards token- and sentence-level training objectives and do not leverage information on inter-document relatedness, which limits their document-level representation power. For applications on scientific documents, such as classification and recommendation, the embeddings power strong performance on end tasks. We propose SPECTER, a new method to generate document-level embedding of scientific documents based on pretraining a Transformer language model on a powerful signal of document-level relatedness: the citation graph. Unlike existing pretrained language models, SPECTER can be easily applied to downstream applications without task-specific fine-tuning. Additionally, to encourage further research on document-level models, we introduce SciDocs, a new evaluation benchmark consisting of seven document-level tasks ranging from citation prediction, to document classification and recommendation. We show that SPECTER outperforms a variety of competitive baselines on the benchmark.

Most currently available schemes for performance based ranking of Universities or Research organizations, such as, Quacarelli Symonds (QS), Times Higher Education (THE), Shanghai University based All Research of World Universities (ARWU) use a variety of criteria that include productivity, citations, awards, reputation, etc., while Leiden and Scimago use only bibliometric indicators. The research performance evaluation in the aforesaid cases is based on bibliometric data from Web of Science or Scopus, which are commercially available priced databases. The coverage includes peer reviewed journals and conference proceedings. Google Scholar (GS) on the other hand, provides a free and open alternative to obtaining citations of papers available on the net, (though it is not clear exactly which journals are covered.) Citations are collected automatically from the net and also added to self created individual author profiles under Google Scholar Citations (GSC). This data was used by Webometrics Lab, Spain to create a ranked list of 4000+ institutions in 2016, based on citations from only the top 10 individual GSC profiles in each organization. (GSC excludes the top paper for reasons explained in the text; the simple selection procedure makes the ranked list size-independent as claimed by the Cybermetrics Lab). Using this data (Transparent Ranking TR, 2016), we find the regional and country wise distribution of GS-TR Citations. The size independent ranked list is subdivided into deciles of 400 institutions each and the number of institutions and citations of each country obtained for each decile. We test for correlation between institutional ranks between GS TR and the other ranking schemes for the top 20 institutions.

An electrical generator includes a stator having fractional-slot concentrated windings and a rotor having field windings. A drive is provided having a circuit to control current flow to the field windings and a controller to input an initial DC field current demand to the circuit to cause the circuit to output an initial DC field current representative of a DC field current demand that would cause an electrical generator having sinusoidal stator windings to output a desired AC power. The controller receives feedback on the magnetic field generated by the initial DC field current, isolates an ideal fundamental component of the magnetic field based on the feedback and to generate a modified DC field current demand, and inputs the modified DC field current demand to the circuit, thereby causing the circuit to output an instantaneous non-sinusoidal current to the field windings to generate a sinusoidal rotating air gap magnetic field.

Systems and methods for monitoring excitation of a generator based on a faulty status of a generator breaker are provided. According to one embodiment, a system may include a controller and a processor communicatively coupled to the controller. The processor may be configured to receive, from a contact associated with a generator breaker, a reported status of the generator breaker, receive operational data associated with one or more parameters of a generator associated with the generator breaker, and correlate the reported status of the generator breaker and the operational data. Based on the correlation, the processor may establish an actual status of the generator breaker, and, based on the actual status, selectively modify a mode of excitation of the generator.

The rotary electrical machine is capable of functioning as a generator and outputs a continuous output voltage (Ub+) that is adjustable by an excitation current. The digital regulator (2) of the machine comprises an excitation current control means (7) and a control loop (6) that includes a device (10) for measurement, by sampling, of the output voltage (Ub+), the measurement device generating a signal sampled at a predetermined first sampling frequency (F1 e). The machine has a bandwidth that is limited by a predetermined first cutoff frequency (F1 c). The measurement device includes an apparatus for oversampling such that the first sampling frequency (F1 e) is greater than twice the first cutoff frequency (F1 c), and the control loop also includes an apparatus (12) for decimating the sampled signal.

A method is described to excite molecules at their natural resonance frequencies with sufficient energy to break or form chemical bonds using electromagnetic radiation in the radio frequency (RF) and microwave frequency range. Liquid, solid, or gaseous materials are prepared and injected into a resonant structure where they are bombarded with electromagnetic energy in the RF or microwave range at resonant frequencies of the molecules of the materials. Alternatively, electromagnetic energy tuned to dielectric particles prepared from the materials may also be supplied to further enhance the reaction.

A method and system for a sensor system of a device is disclosed. The sensor system includes a first MEMS sensor (FMEMS), a second MEMS sensor (SMEMS) and a signal processor (SP). An excitation is imparted to the device along a first axis (FA). The FMEMS has a first primary sense axis (FPSA), moves in response to a component of the excitation along the FA aligned with the FPSA and outputs a first signal proportional to an excitation along the FPSA. The SMEMS has a second primary sense axis (SPSA), moves in response to a component of the excitation along the FA aligned with the SPSA and outputs a second signal proportional to an excitation along the SPSA. The SP combines the first signal and the second signal to output a third signal proportional to the excitation along the FA. The FA, the FPSA and the SPSA have different orientations.

United Kingdom, c.1935.

United Kingdom, c.1935.

England, 1935.